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Nitrous Express Hitman EFI Single Nozzle Piranha Nitrous Kit (35-75HP) w/15lb Bottle

Marsoni M251S
Sale price$447.20
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Hitman EFI Single Nozzle Piranha Nitrous Kit (35-75HP) w/15lb BottleNitrous Express. HITMAN EFI SINGLE NO The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cramped engine compartments. From the highest flowing solenoids to the patented Piranha nozzle this system screams nothing but quality. Includes Jetting for 35 50 &. 75 HP but is capable of 150 HP with additional jetting. Comes complete with 15lb nitrous bottle stainless bottle bracket Lightning solenoids extra long stainless braided N2O line and
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 189 reviews
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Verified Purchase
Patrick
Carnegie, US
★★★★★ 5
Good bang for your buck, great quality.
Works great. Most of it is metal and works as a heat sink. Came with two fuses and the adapters for smaller or larger Guage wires. Fit very well and easily for our choice of installation and was a great price.
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Reviewed in the United States on May 8, 2025
J
Verified Purchase
Jeremy Gardner
Battle Creek, US
★★★★★ 5
Good for under the hood
Pretty good heavy duty block. It's got the rubber grommets for the smaller wire if needed.
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Reviewed in the United States on January 1, 2026
K
Verified Purchase
Kindle Customer
Cuba, US
★★★★★ 5
Easy install
Excellent easy install
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Reviewed in the United States on February 11, 2026
C
Verified Purchase
Charles L
Whiting, US
★★★★★ 5
These are best quality ones ever had since I did been doing car audio
Great quality and durability
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Reviewed in the United States on February 8, 2026
P
Verified Purchase
Patrick Osburn
Phoenix, US
★★★★★ 5
Well worth it
Very sturdy and well built.
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Reviewed in the United States on May 23, 2026

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